<template>
  <MenuItem :name="item.path" v-if="!menuHasChildren(item) && getShowMenu" v-bind="$props" :class="getLevelClass">
    <img v-if="getImg" :src="getImg" class="w-16px h-16px align-top" />
    <Icon v-if="getIcon" :icon="getIcon" :size="16" />
    <div v-if="collapsedShowTitle && getIsCollapseParent" class="mt-1 collapse-title">
      {{ getI18nName }}
    </div>
    <template #title>
      <span :class="['ml-2', `${prefixCls}-sub-title`]">
        {{ getI18nName }}
      </span>
      <SimpleMenuTag :item="item" :collapseParent="getIsCollapseParent" />
    </template>
  </MenuItem>
  <SubMenu
    :name="item.path"
    v-if="menuHasChildren(item) && getShowMenu"
    :class="[getLevelClass, theme]"
    :collapsedShowTitle="collapsedShowTitle"
  >
    <template #title>
      <img v-if="getImg" :src="getImg" class="w-16px h-16px align-top" />
      <Icon v-if="getIcon" :icon="getIcon" :size="16" />

      <div v-if="collapsedShowTitle && getIsCollapseParent" class="mt-2 collapse-title">
        {{ getI18nName }}
      </div>

      <span v-show="getShowSubTitle" :class="['ml-2', `${prefixCls}-sub-title`]">
        {{ getI18nName }}
      </span>
      <SimpleMenuTag :item="item" :collapseParent="!!collapse && !!parent" />
    </template>
    <template v-for="childrenItem in item.children || []" :key="childrenItem.paramPath || childrenItem.path">
      <SimpleSubMenu v-bind="$props" :item="childrenItem" :parent="false" />
    </template>
  </SubMenu>
</template>
<script lang="ts" setup>
import type { PropType } from 'vue';
import type { Menu } from '@/router/types';
import { computed } from 'vue';
import { Icon, useDesign } from '@begcode/components';
import { checkChildrenHidden } from '@/utils/common/compUtils';
import MenuItem from './components/MenuItem.vue';
import SubMenu from './components/SubMenuItem.vue';
import { propTypes } from '@begcode/components';
import { useI18n } from '@/hooks/web/useI18n';
import { createAsyncComponent } from '@/utils/factory/createAsyncComponent';

const SimpleMenuTag = createAsyncComponent(() => import('./SimpleMenuTag.vue'));

// begcode-please-regenerate-this-file 如果您不希望重新生成代码时被覆盖，将please修改为don't ！！！

defineOptions({ name: 'SimpleSubMenu' });

const props = defineProps({
  item: {
    type: Object as PropType<Menu>,
    default: () => ({}),
  },
  parent: propTypes.bool,
  collapsedShowTitle: propTypes.bool,
  collapse: propTypes.bool,
  theme: propTypes.oneOf(['dark', 'light']),
});

const { t } = useI18n();

const { prefixCls } = useDesign('simple-menu');

const getShowMenu = computed(() => !props.item?.meta?.hideMenu);
const getIcon = computed(() => (props.item?.img ? undefined : props.item?.icon));
const getImg = computed(() => props.item?.img);
const getI18nName = computed(() => t(props.item?.name));
const getShowSubTitle = computed(() => !props.collapse || !props.parent);
const getIsCollapseParent = computed(() => !!props.collapse && !!props.parent);
const getLevelClass = computed(() => {
  return [
    {
      [`${prefixCls}__parent`]: props.parent,
      [`${prefixCls}__children`]: !props.parent,
    },
  ];
});

function menuHasChildren(menuTreeItem): boolean {
  return (
    !menuTreeItem.meta?.hideChildrenInMenu &&
    Reflect.has(menuTreeItem, 'children') &&
    !!menuTreeItem.children &&
    menuTreeItem.children.length > 0 &&
    checkChildrenHidden(menuTreeItem)
  );
}
</script>
